I can guess where I can stick this

Yesterday I found a long tube in my departmental pigeonhole. This was something of a surprise. Luckily it all became clear.
The tube contained a poster, and this certificate:

This is the poster:
Why me? Well, Orac adopted EneMan, the mascot of Fleet’s enema, as his blog mascot. I feel this says rather a lot about Orac. For this year’s EneMan calender, the theme was Hollywood, and one got to vote for which was the best film poster. Of course, I took part, which says rather a lot about me.
Well, the votes were tallied, and Scarfece won. Orac has yet to announce this – he has been distracted by other things. I now have to decide where to put the poster: on the inside or outside of my office door?
The rest of you can’t vote any more, but you can still send off your favourite ecard.